Make notebook data paths portable (Kaggle slug-agnostic)

starter-notebook.ipynb

@@ -21,11 +21,16 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "import glob, os\n",
     "import pandas as pd\n",
     "\n",
-    "games = pd.read_csv(\"/kaggle/input/dota-2-pro-tournament-drafts-ti-ewc-2025-2026/games.csv\")\n",
-    "steps = pd.read_csv(\"/kaggle/input/dota-2-pro-tournament-drafts-ti-ewc-2025-2026/draft_steps.csv\")\n",
-    "heroes = pd.read_csv(\"/kaggle/input/dota-2-pro-tournament-drafts-ti-ewc-2025-2026/hero_stats.csv\")\n",
+    "# Works on Kaggle (any dataset slug), Hugging Face checkouts, or a local copy.\n",
+    "hits = glob.glob(\"/kaggle/input/*/games.parquet\")\n",
+    "BASE = os.path.dirname(hits[0]) if hits else \".\"\n",
+    "\n",
+    "games = pd.read_parquet(f\"{BASE}/games.parquet\")\n",
+    "steps = pd.read_parquet(f\"{BASE}/draft_steps.parquet\")\n",
+    "heroes = pd.read_csv(f\"{BASE}/hero_stats.csv\")\n",
     "games.groupby(\"tournament\").size()"
    ]
   },